/* Calculator components use the public shell's colours, font and spacing. */
html[data-theme="dark"] .nadir-workspace { --workspace-overlay-paper: rgba(11,11,11,.94); --workspace-overlay-border: #444a4f; --calc-ink: var(--white); --calc-paper: var(--black); --calc-accent: var(--white); }
.nadir-workspace [hidden] { display: none !important; }
.no-js .js-only { display: none; }
.nadir-workspace h2 { margin: 0; font-size: 24px; line-height: 1.3; font-weight: 600; }
.nadir-workspace h3 { font-size: 18px; line-height: 1.4; margin: 0 0 16px; }
html:lang(zh) .nadir-workspace h1 { letter-spacing: 0; line-height: 1.3; }
.calc-panel-body { padding: 20px; }
.nadir-workspace hr { border: 0; border-top: 1px solid var(--border); margin: 24px 0; }
.calc-parameter-grid, .calc-range-fields { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px 12px; }
.calc-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.calc-field label { font-size: 14px; line-height: 1.4; font-weight: 500; }
.calc-parameter-grid .calc-field label { min-height: 40px; }
.calc-symbol, .calc-unit { color: var(--text-muted); white-space: nowrap; }
.calc-input-wrap { display: flex; border: 1px solid var(--text-muted); background: var(--calc-paper); border-radius: 2px; min-height: 46px; }
.calc-input-wrap input { color: var(--calc-ink); background: transparent; width: 100%; min-width: 0; border: 0; border-radius: 2px; padding: 10px; font: 16px/1.5 var(--font-sans); font-variant-numeric: tabular-nums; outline: none; }
.calc-input-wrap:focus-within { outline: 2px solid var(--calc-accent); outline-offset: 2px; }
.calc-unit { padding: 0 8px 0 0; align-self: center; font-size: 14px; }
.calc-field.invalid .calc-input-wrap { border: 2px solid var(--calc-ink); }
.calc-field.invalid input { padding: 9px; }
.calc-field-error, .calc-shared-error { font-size: 14px; line-height: 1.5; font-weight: 500; }
.calc-field-error:empty { display: none; }
.calc-field-error { display: flex; gap: 6px; }
.calc-field-error svg { flex: 0 0 18px; width: 18px; height: 18px; margin-top: 2px; }
.calc-error-summary { border: 2px solid var(--calc-ink); border-radius: 3px; padding: 16px; margin: 16px 0; }
.calc-error-summary a { color: var(--calc-ink); text-decoration: underline; text-underline-offset: 3px; }
.calc-error-summary ul { padding-left: 20px; margin: 0; }
.calc-error-summary li { margin-top: 8px; font-size: 14px; }
.calc-aircraft-select { margin-bottom: 20px; }
.calc-aircraft-name { display: flex; flex-direction: column; gap: 6px; min-width: 0; margin-bottom: 20px; }
.calc-aircraft-name label { font-size: 14px; line-height: 1.4; font-weight: 500; }
.calc-aircraft-name .calc-help { margin: 0; }
#export-aircraft-name { overflow-wrap: anywhere; }
.nadir-workspace select { width: 100%; min-height: 46px; padding: 8px 12px; border: 1px solid var(--text-muted); border-radius: 2px; background: var(--calc-paper); color: var(--calc-ink); font: 16px var(--font-sans); }
.calc-button { min-height: 44px; padding: 10px 14px; border: 1px solid var(--calc-accent); border-radius: 3px; font: 600 16px/1.4 var(--font-sans); color: var(--calc-accent); background: var(--calc-paper); cursor: pointer; touch-action: manipulation; }
.calc-button:hover { background: var(--surface); }
.calc-button:disabled { color: var(--text-muted); border-color: var(--border); cursor: wait; }
.calc-primary { background: var(--calc-accent); color: var(--calc-paper); width: 100%; }
.calc-primary[aria-busy="true"] { cursor: progress; opacity: .8; }
.calc-primary:hover { background: var(--calc-ink); color: var(--calc-paper); }
.nadir-workspace :focus-visible { outline: 2px solid var(--calc-accent); outline-offset: 3px; }
.nadir-workspace input:focus-visible { outline: none; }
.calc-help { color: var(--text-muted); font-size: 14px; line-height: 1.6; margin: 12px 0 20px; }
.calc-aero { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; }
.calc-aero legend { font-size: 16px; font-weight: 600; margin-bottom: 12px; }
.calc-mode { display: flex; border: 1px solid var(--text-muted); border-radius: 3px; margin-bottom: 12px; }
.calc-mode label { min-height: 44px; display: flex; align-items: center; gap: 8px; padding: 8px 10px; flex: 1; font-size: 14px; cursor: pointer; }
.calc-mode label:first-child { border-right: 1px solid var(--text-muted); }
.calc-mode label:has(:checked) { background: var(--calc-accent); color: var(--calc-paper); }
.calc-mode label:focus-within { outline: 2px solid var(--text-muted); outline-offset: -3px; }
.calc-mode input { accent-color: currentColor; flex: 0 0 16px; width: 16px; height: 16px; margin: 0; }
.calc-notice { padding: 12px 14px; border-left: 3px solid var(--calc-accent); background: var(--surface); font-size: 14px; line-height: 1.55; margin: 16px 0; }
.calc-notice p { margin: 8px 0; }
.calc-metrics { margin: 16px 0; }
.calc-metrics > div { border-bottom: 1px solid var(--border); padding: 12px 0; }
.calc-metrics dt { font-size: 14px; color: var(--text-muted); }
.calc-metrics dd { margin: 4px 0 0; font-size: 26px; line-height: 1.3; font-weight: 600; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.calc-metrics dd small { font-size: 14px; }
.calc-total dd { color: var(--calc-accent); }
.calc-model-notices { padding: 0; list-style: none; }
.calc-model-notices li { padding: 12px 0; border-top: 1px solid var(--border); font-size: 14px; line-height: 1.6; }
.calc-model-notices strong { display: block; margin-bottom: 4px; }
.calc-scene-controls, .calc-bound-controls { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.calc-scene-controls .calc-button { font-size: 14px; }
.calc-directivity { margin-top: 32px; }
.calc-bound-controls [aria-pressed="true"] { background: var(--calc-accent); color: var(--calc-paper); }
#directivity-map { display: block; width: 100%; min-width: 560px; color: var(--calc-ink); margin-top: 16px; }
.calc-matrix-scroller { overflow: auto; max-height: 360px; border: 1px solid var(--border); margin-top: 12px; }
#directivity-table { border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; width: 100%; }
#directivity-table th, #directivity-table td { padding: 8px; border-bottom: 1px solid var(--border); text-align: right; white-space: nowrap; }
#matrix-details > summary, .calc-history > summary { cursor: pointer; min-height: 44px; padding: 12px 0; font-size: 14px; }
.calc-history { border-top: 1px solid var(--border); margin-top: 24px; }
.calc-history ul { list-style: none; padding: 0; font-size: 14px; }
.calc-history li { border-bottom: 1px solid var(--border); padding: 12px 0; line-height: 1.5; }
.calc-history strong, .calc-history time { display: block; }
.calc-history time { color: var(--text-muted); margin-top: 6px; }
/* Keep real message cards mounted through entry, stacking and exit. */
.calc-toast-region { position: fixed; bottom: max(24px,env(safe-area-inset-bottom),var(--toast-legend-clearance,0px)); left: var(--toast-center,50%); transform: translateX(-50%); width: var(--toast-width,var(--workspace-overlay-width)); z-index: 45; pointer-events: none; padding-top: var(--stack-rise,0px); }
.calc-toast-region > button { display: block; margin: 0 auto calc(12px + var(--stack-rise,0px)); pointer-events: auto; font-size: 14px; border-radius: var(--workspace-control-radius); box-shadow: 0 2px 8px #0001; }
.calc-toast-stack { position: relative; height: var(--toast-front-height,auto); }
.calc-toast { box-sizing: border-box; pointer-events: auto; position: absolute; bottom: 0; left: 0; width: 100%; display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--workspace-overlay-border); border-radius: var(--workspace-card-radius); padding: 16px; background: var(--workspace-overlay-paper); box-shadow: var(--workspace-overlay-shadow); z-index: calc(3 - var(--toast-depth)); transform-origin: center top; transform: perspective(1000px) translateY(calc(-14px * var(--toast-depth))) translateZ(calc(-28px * var(--toast-depth))) rotateX(calc(2deg * var(--toast-depth))) scale(calc(1 - .04 * var(--toast-depth))); opacity: 1; transition: transform 220ms ease-out,opacity 180ms ease,translate 180ms ease; }
.calc-toast.is-back { height: var(--toast-front-height); overflow: hidden; pointer-events: none; }
.calc-toast.is-back > * { visibility: hidden; }
.calc-toast.is-entering,.calc-toast.is-leaving { opacity: 0; translate: 0 6px; }
.calc-toast.is-leaving { transition: opacity 200ms ease,transform 220ms ease-out,translate 200ms ease; pointer-events: none; }
.calc-toast-symbol { flex: 0 0 20px; width: 20px; height: 20px; margin-top: 2px; }
.calc-toast-symbol svg { display: block; width: 20px; height: 20px; }
.calc-toast-text { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.calc-toast strong { display: block; font-size: 16px; line-height: 1.4; }
.calc-toast p { margin: 6px 0 0; font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.calc-toast .calc-toast-close { flex: 0 0 44px; width: 44px; padding: 10px; margin: -8px -8px 0 0; border: 0; background: transparent; }
.calc-toast-close svg { width: 20px; height: 20px; }
.calc-toast-action { border: 0; padding: 8px 0 0; text-decoration: underline; font-size: 14px; background: transparent; }
.calc-toast-region[data-expanded="true"] .calc-toast-stack { display: flex; flex-direction: column; gap: 12px; height: auto; max-height: min(480px,60svh,calc(var(--toast-available-height,100svh) - 68px)); overflow-y: auto; overflow-x: hidden; padding: 0; scrollbar-width: thin; }
.calc-toast-region[data-expanded="true"] .calc-toast { position: relative; bottom: auto; left: auto; flex: 0 0 auto; transform: none; }
.calc-guide { border: 1px solid var(--border); border-radius: 3px; margin-bottom: 24px; }
.js .calc-guide:not([open]) { display: none; }
.js .calc-guide > summary { display: none; }
.calc-guide-heading { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.calc-guide-body, .calc-guide-bottom { max-width: 808px; padding: 16px 24px; margin: 0 auto; }
.calc-guide-body { font-size: 17px; line-height: 1.65; }
.calc-guide-section { border-bottom: 1px solid var(--border); }
.calc-guide-section > summary { display: flex; gap: 12px; align-items: center; min-height: 56px; padding: 16px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; }
.calc-guide-section > summary::-webkit-details-marker { display: none; }
.calc-guide-section > summary svg { width: 18px; height: 18px; flex: 0 0 18px; fill: none; stroke: currentColor; stroke-width: 1.7; transition: transform 160ms ease; }
.calc-guide-section[open] > summary svg { transform: rotate(180deg); }
.calc-guide-content { padding: 0 0 16px 30px; }
.calc-guide-content ul, .calc-guide-content ol { margin: 0; padding-left: 20px; }
.calc-guide-content li { margin: 0 0 12px; }
.calc-guide-content p { margin: 0 0 16px; }
.calc-guide-content table { width: 100%; border-collapse: collapse; table-layout: fixed; margin-bottom: 16px; font-size: 16px; }
.calc-guide-content th, .calc-guide-content td { padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; text-align: left; overflow-wrap: anywhere; font-weight: 400; }
.calc-guide-content thead th { font-weight: 600; }
.calc-guide-content th:first-child { width: 112px; }
.calc-guide-content th:last-child { width: 54px; }
.calc-guide-inner { opacity: 0; transform: translateY(-4px); transition: opacity 160ms ease,transform 160ms ease; }
.calc-guide[data-expanded="true"] .calc-guide-inner, .no-js .calc-guide-inner { opacity: 1; transform: none; }
.calculator-language summary { border: 1px solid currentColor; border-radius: 3px; padding: 10px; }
@media(prefers-reduced-motion:reduce) { .calc-toast { transition: none; } .calc-guide-inner,.calc-guide-section > summary svg { transition: none; } }
@media(forced-colors:active) { .calc-field.invalid .calc-input-wrap,.calc-error-summary,.calc-toast { border: 2px solid CanvasText; } }

.calc-map-scroller { overflow-x: auto; }
.calc-shared-error { display: flex; gap: 6px; }
.calc-shared-error svg { flex: 0 0 18px; width: 18px; height: 18px; margin-top: 2px; }

/* Retain the existing immersive workspace; new styles only extend its controls. */
.nadir-workspace { --workspace-overlay-width: min(360px,calc(100vw - 32px)); --workspace-overlay-border: rgba(183,190,197,.88); --workspace-overlay-paper: rgba(255,255,255,.96); --workspace-overlay-shadow: 0 12px 36px rgba(0,33,71,.09); --calc-ink: var(--black); --calc-paper: var(--white); --calc-accent: var(--blue); color: var(--calc-ink); font-family: var(--font-sans); }
.nadir-workspace h1 { font-size: 18px; line-height: 1.3; letter-spacing: 0; }
.nadir-workspace .panel-title h2 { font-size: 18px; line-height: 1.3; }
.nadir-workspace .calc-panel-body { padding: 16px; }
.nadir-workspace .calc-input-wrap,.nadir-workspace select,.nadir-workspace .calc-button,.nadir-workspace .calc-mode { border-radius: var(--workspace-control-radius); }
.nadir-workspace .scenario-card.is-collapsed { display: block; }
.nadir-workspace .scenario-card.is-collapsed .scenario-card-heading { min-height: 64px; }
.nadir-workspace .scenario-card.is-collapsed h1 { font-size: 18px; }
.nadir-workspace .condition-summary { grid-template-columns: repeat(2,minmax(0,1fr)); }
.nadir-workspace .scenario-card.is-collapsed .condition-summary { grid-template-columns: repeat(2,minmax(0,1fr)); max-height: 100px; padding: 0 16px 12px; }
.nadir-workspace .condition-summary span,.nadir-workspace .condition-summary strong { font-size: 14px; }
.nadir-workspace .scenario-card-heading .calc-button { font-size: 14px; white-space: nowrap; }
.nadir-workspace .scenario-options { margin: 0 16px 16px; }
.nadir-workspace .scenario-parameters { padding: 0 16px 16px; }
.nadir-workspace .scenario-parameters .range-field { margin: 0; }
.nadir-workspace .scenario-actions { padding: 12px 16px; }
.nadir-workspace .scenario-actions .calc-button { margin: 0; }
.nadir-workspace .calc-visual-details { margin-top: 20px; }
.nadir-workspace .calc-visual-details summary,.nadir-workspace .calc-directivity > summary,.nadir-workspace .calc-scene-description > summary { cursor: pointer; min-height: 44px; padding: 12px 0; font-size: 14px; font-weight: 600; }
.calc-visual-field { display: flex; min-width: 0; flex-direction: column; gap: 8px; font-size: 14px; }
.nadir-workspace .calc-metrics { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 16px; }
.nadir-workspace .calc-total { grid-column: 1 / -1; }
.nadir-workspace .calc-total dd { font-size: 32px; }
.nadir-workspace .calc-metrics dd { font-size: 24px; }
.nadir-workspace .calc-directivity { margin-top: 24px; border-top: 1px solid var(--border); }
.nadir-workspace .calc-scene-controls { margin: 0; gap: 8px; }
.nadir-workspace .scene-toolbar { display: block; }
.nadir-workspace .scene-toolbar .calc-button { font-size: 14px; padding: 8px 10px; }
.nadir-workspace .calc-scene-description > summary { padding-bottom: 0; min-height: 32px; font-weight: 400; }
.nadir-workspace .calc-scene-description p { margin: 12px 0 0; }
.calc-guide-slot { position: relative; z-index: 15; width: min(960px,calc(100% - 48px)); margin: 0 auto; background: var(--calc-paper); }
.calc-guide-slot:has(.calc-guide[open]) { padding-top: 16px; padding-bottom: 16px; }
.calc-guide-slot .calc-guide { margin-bottom: 0; scroll-margin-top: calc(var(--header-height) + 16px); }
.nadir-workspace .geometry-label { font-size: 14px; }
@media(min-width:901px) {
  .nadir-workspace { height: auto; min-height: 100svh; overflow: visible; }
  .nadir-workspace .workspace-shell { height: max(480px,calc(100svh - var(--header-height))); min-height: 0; }
  .nadir-workspace .input-panel,.nadir-workspace .results-panel { top: 92px; bottom: 24px; display: flex; flex-direction: column; }
  .nadir-workspace .input-panel-body,.nadir-workspace .results-panel-body { max-height: none; flex: 1; min-height: 0; }
  .nadir-workspace .panel-heading { flex: 0 0 auto; }
  .nadir-workspace .scenario-card { width: min(680px,calc(100% - 760px)); min-width: 500px; }
  .nadir-workspace .scenario-card.is-collapsed { left: 50%; right: auto; transform: translateX(-50%); }
  
  .nadir-workspace .scene-toolbar { min-width: 0; width: auto; left: 332px; right: 384px; transform: none; }
  .nadir-workspace .input-panel.is-collapsed,.nadir-workspace .results-panel.is-collapsed { bottom: auto; }
  .nadir-workspace { --workspace-overlay-width: min(360px,calc(100vw - 760px)); }
  .nadir-workspace:has(.calc-guide[open]) .edge-reveal-zone { display: none; }
}
@media(min-width:901px) and (max-width:1240px) {
  .nadir-workspace .scenario-card { width: min(680px,calc(100% - 48px)); min-width: 0; }
  .nadir-workspace .input-panel,.nadir-workspace .results-panel, .nadir-workspace .workspace-shell:has(.scenario-card:not(.is-collapsed)) .input-panel,.nadir-workspace .workspace-shell:has(.scenario-card:not(.is-collapsed)) .results-panel { top: var(--scenario-bottom,330px); }
  .nadir-workspace .scene-toolbar { left: 284px; right: 316px; }
  .nadir-workspace { --workspace-overlay-width: min(360px,calc(100vw - 620px)); }
}
@media(max-width:900px) {
  .nadir-workspace .workspace-shell { display: block; }
  .nadir-workspace .scenario-card-heading { flex-wrap: wrap; }
  .nadir-workspace .scenario-card-heading h1 { flex: 1; min-width: 180px; }
  .nadir-workspace .scene-frame { min-height: 380px; aspect-ratio: 900 / 560; }
  .nadir-workspace .scene-toolbar { border-top: 1px solid var(--border); border-bottom: 0; }
  .nadir-workspace .calc-guide-slot { width: calc(100% - 32px); }
}
@media(max-width:680px) {
  .nadir-workspace .calc-parameter-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .nadir-workspace .calc-parameter-grid .calc-field label { min-height: 40px; }
  .calc-guide-heading { flex-wrap: wrap; padding: 16px; gap: 12px; }
  .calc-guide-body { padding: 0 16px 16px; }
  .calc-guide-content { padding-left: 0; }
  .calc-guide-content table { font-size: 14px; }
  .calc-guide-content th,.calc-guide-content td { padding: 10px 4px; }
  .calc-toast-region[data-editing="true"] { position: static; transform: none; width: calc(100% - 32px); margin: 24px auto; }
  .calc-toast-region[data-expanded="true"] .calc-toast-stack { max-height: min(40svh,calc(var(--toast-available-height,100svh) - 68px)); }
  .calc-toast-region[data-editing="true"] .calc-toast-stack { max-height: none; }
}
@media(max-width:900px) {
  .nadir-workspace .scene-panel { display: block; }
  .nadir-workspace .scene-frame { width: 100%; min-width: 0; height: 380px; aspect-ratio: auto; }
}

.nadir-workspace .calc-input-wrap select { border: 0; min-width: 0; }
.nadir-workspace .calc-input-wrap:has(input:disabled) { background: var(--surface); border-color: var(--border); }
.nadir-workspace .calc-input-wrap input:disabled { color: var(--text-muted); -webkit-text-fill-color: var(--text-muted); opacity: 1; cursor: not-allowed; }

/* 科研色标仅用于结果图，界面继续复用原品牌令牌。 */
.calc-result-section { border-top: 1px solid var(--border); margin-top: 20px; padding-top: 12px; }
.calc-result-section > summary,.calc-result-section details > summary { min-height: 44px; padding: 12px 0; cursor: pointer; font-size: 14px; font-weight: 600; }
.calc-detail-values { margin: 8px 0 16px; font-size: 14px; }
.calc-detail-values > div { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.calc-detail-values dt { color: var(--text-muted); }
.calc-detail-values dd { margin: 0; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.acoustic-toggles label { display: flex; align-items: center; min-height: 44px; gap: 10px; font-size: 14px; }
.acoustic-toggles input { width: 18px; height: 18px; accent-color: var(--calc-accent); }
.acoustic-sphere-row { display: flex; align-items: center; flex-wrap: wrap; gap: 0 8px; }
.acoustic-radius-note { margin-left: auto; color: var(--text-muted); font-size: 14px; font-weight: 400; line-height: 1.5; font-variant-numeric: tabular-nums; }
.acoustic-opacity { display: flex; justify-content: space-between; align-items: center; font-size: 14px; margin-top: 8px; }
#sphere-opacity { display: block; width: 100%; min-height: 44px; accent-color: var(--calc-accent); }
.artifact-buttons { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; margin-top: 12px; }
.artifact-all { grid-column: 1 / -1; }
#artifact-downloads > label { display: block; margin-bottom: 8px; font-size: 14px; }
#ground-values,.calc-extrema-table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
#ground-values th,#ground-values td,.calc-extrema-table th,.calc-extrema-table td { padding: 8px; border-bottom: 1px solid var(--border); text-align: right; }
#ground-values th,#ground-values td { white-space: nowrap; }
.calc-extrema-table td { min-width: 110px; }
.acoustic-legend { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 4; width: var(--workspace-overlay-width); padding: 16px; background: var(--workspace-overlay-paper); border: 1px solid var(--workspace-overlay-border); border-radius: var(--workspace-card-radius); box-shadow: var(--workspace-overlay-shadow); font-size: 14px; pointer-events: none; }
.acoustic-legend strong,.acoustic-legend > span { display: block; margin-bottom: 5px; }
#acoustic-colorbar { height: 14px; }
.acoustic-color-ticks { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; margin-top: 4px; }
#directivity-map { min-width: 0; }
.nadir-workspace .scene-toolbar { bottom: 160px; }

@media(max-width:900px) {
  .acoustic-legend { position: static; width: auto; margin: 16px; transform: none; }
  .calc-detail-values > div { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
}

/* 可调声场与专注场景：不改写面板本身的折叠状态。 */
.acoustic-settings input[type="range"] { display: block; width: 100%; min-height: 44px; accent-color: var(--calc-accent); }
.nadir-workspace .scenario-height { margin-top: 0; gap: 8px; }
.nadir-workspace .scenario-height label { color: var(--text-muted); font-size: 14px; line-height: 1.4; }
.nadir-workspace .scenario-height strong { color: var(--calc-ink); font-size: 18px; font-variant-numeric: tabular-nums; }
.nadir-workspace .scenario-height input[type="range"] { display: block; width: 100%; min-height: 44px; margin: 0; padding: 0; accent-color: var(--calc-accent); cursor: pointer; }
.nadir-workspace .scenario-height input:focus-visible { outline: 2px solid var(--calc-accent); outline-offset: 3px; }
.nadir-workspace .scenario-height input[aria-invalid="true"] { outline: 2px solid var(--calc-ink); outline-offset: 3px; }
.nadir-workspace .scenario-height .range-limits { font-size: 14px; }
.nadir-workspace .acoustic-settings input:focus-visible,.nadir-workspace .acoustic-toggles input:focus-visible { outline: 2px solid var(--calc-accent); outline-offset: 3px; }
#acoustic-controls > label { display: block; margin: 12px 0 8px; font-size: 14px; }
.acoustic-settings { margin-top: 10px; }
.acoustic-legend { container-type: inline-size; }
@container(max-width:320px) {
  .acoustic-color-ticks span:nth-child(even) { display: none; }
}
.scene-only-toggle { position: absolute; z-index: 8; top: 16px; right: 20px; border-radius: var(--workspace-control-radius); }
body.nadir-scene-only { overflow: hidden; }
body.nadir-scene-only > :not(main):not(script),
.nadir-scene-only .scenario-card,.nadir-scene-only .input-panel,.nadir-scene-only .results-panel,
.nadir-scene-only .edge-reveal-zone,.nadir-scene-only .calc-guide-slot,.nadir-scene-only .calc-toast-region { display: none !important; }
.nadir-scene-only .nadir-workspace { position: fixed; inset: 0; width: 100%; height: 100svh; min-height: 0; margin: 0; padding: 0; z-index: 100; overflow: hidden; }
.nadir-scene-only .workspace-shell,.nadir-scene-only .workspace,.nadir-scene-only .nadir-workspace .scene-panel,
.nadir-scene-only .nadir-workspace .scene-frame { position: absolute; inset: 0; display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; border-radius: 0; aspect-ratio: auto; }
.nadir-scene-only .acoustic-legend { position: absolute; left: 50%; bottom: max(24px,env(safe-area-inset-bottom)); transform: translateX(-50%); width: min(380px,calc(100% - 32px)); margin: 0; }
@media(max-width:900px) {
  .nadir-workspace .scene-panel { position: relative; }
  .scene-only-toggle { top: 12px; right: 12px; }
  .nadir-scene-only .scene-only-toggle { top: max(12px,env(safe-area-inset-top)); right: max(12px,env(safe-area-inset-right)); }
}